Surgery – Respiratory method or device – Including body or head supported means covering user's scalp
Patent
1991-12-18
1994-06-07
Burr, Edgar S.
Surgery
Respiratory method or device
Including body or head supported means covering user's scalp
600 19, 600 20, A62B 1700, B64D 1000
Patent
active
053180186
ABSTRACT:
An advanced aircrew protection system comprising a helmet assembly adapted to sustain a full pneumatic pressure within the helmet adjacent to the head of the wearer; a suit assembly adapted to sustain a pressure adjacent to selected parts of the body of the wearer; a neck shroud operatively coupled with the helmet assembly and the suit assembly and adapted to pneumatically isolate the helmet assembly from the suit assembly; and controller adapted to independently supply fluid under pressure to the helmet assembly and to the suit assembly. Within the helmet is a dual compartment for an independent supply of fluid to an oral nasal mask separate from the remainder of the helmet assembly.
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Cummings Darold B.
Drumheller Edwin G.
Puma Samuel C.
Anderson Terry J.
Block Robert B.
Burr Edgar S.
Hoch Jr. Karl J.
Northrop Corporation
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